diff options
| author | P Praneesh <quic_ppranees@quicinc.com> | 2021-10-25 15:17:09 +0300 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2021-11-15 12:25:23 +0300 |
| commit | 9212c1b9e80a869e732769a4fe7f82d392b219be (patch) | |
| tree | 604888b5c12fdbecdce22750c3a7e947f132a999 /drivers/net/wireless/ath/ath11k/wmi.c | |
| parent | 787264893c69ed091a46335dfd0f50dabb457718 (diff) | |
| download | linux-9212c1b9e80a869e732769a4fe7f82d392b219be.tar.xz | |
ath11k: send proper txpower and maxregpower values to firmware
Set proper values for max_regpower, max_power, max_antenna_gain as it
is because firmware will convert power values to 0.5dbm steps by
multiplying it with 2.
If txpower is not set, it will lead to cca stuck resulting in latency
issues for QCN9074.
Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.4.0.1-01386-QCAHKSWPL_SILICONZ-1
Co-developed-by: Lavanya Suresh <lavaks@codeaurora.org>
Signed-off-by: Lavanya Suresh <lavaks@codeaurora.org>
Signed-off-by: P Praneesh <quic_ppranees@quicinc.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/1635164229-22880-1-git-send-email-quic_ppranees@quicinc.com
Diffstat (limited to 'drivers/net/wireless/ath/ath11k/wmi.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath11k/wmi.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath11k/wmi.c b/drivers/net/wireless/ath/ath11k/wmi.c index ea4bbc2d9062..6248e174bd8f 100644 --- a/drivers/net/wireless/ath/ath11k/wmi.c +++ b/drivers/net/wireless/ath/ath11k/wmi.c @@ -2387,6 +2387,8 @@ int ath11k_wmi_send_scan_chan_list_cmd(struct ath11k *ar, tchan_info->reg_class_id); *reg2 |= FIELD_PREP(WMI_CHAN_REG_INFO2_ANT_MAX, tchan_info->antennamax); + *reg2 |= FIELD_PREP(WMI_CHAN_REG_INFO2_MAX_TX_PWR, + tchan_info->maxregpower); ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "WMI chan scan list chan[%d] = %u, chan_info->info %8x\n", |